captaindata.com

captaindata.com serves a website of its own over HTTPS and under www. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

616,047 other domains share an IP address with it, and 4 domains redirect to it.

Domain properties

Property	Value	Explanation
Top-level domain	.com	Statistics for all domains we know under this TLD.
Has website	yes	A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record	yes	The domain has an MX record.
External redirect	no	The domain redirects to another domain.
Redirect to https	yes	The domain redirects to https.
Redirect to www.	yes	The domain redirects to www.domain.
Only with www.	no	The domain can only be reached with the subdomain "www".
Only DNS, no website	no	There are no A or AAAA records in DNS.
IP-Address	only IPv4	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	valid	Shows whether the domain has a valid SSL certificate.
Redirects	4	Number of domains that redirect to this domain.
Reverse IP	616,047	Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "captaindata.com"}'

Create a free account Read the API docs

Similar websites

Website	Similarity
reversecontact.com People & Company Data API for B2B Teams \| Reverse Contact Search, enrich, and look up any person or company through one B2B data API. 1B+ profiles, 70%+ identity match rate, 500ms P95. Start free for 7 days.	91 %
enrichmentapi.com B2B Data APIs for GTM \| EnrichmentAPI B2B data APIs for GTM engineers and agencies. Company search, people search, lookalikes, and enrichment in Claude, Codex, or your API. No credits.	91 %
enrichlayer.com Enrich Layer - Data API for People and Companies \| Enrich Layer Over a billion verified people, companies, and jobs records — continuously refreshed. API access to structured data for enrichment, prospecting, and analytics.	89 %
superdata.so SuperData — People, company, and work email APIs Find verified work emails from supported social profiles and retrieve structured people and company data through SuperData APIs.	89 %
companyenrich.com Company and People Data APIs for AI Agents and Platforms CompanyEnrich is a B2B data API platform covering 33M+ verified companies and 193M+ professional profiles. Platforms, AI agents, and GTM teams use it for com...	88 %
dataforb2b.ai DataForB2B — B2B Data API for AI Agents DataForB2B — the real-time B2B data API for AI agents in sales, recruiting and investment. 800M+ profiles, 75M+ companies. REST, MCP, webhooks.	87 %
tagxdata.com Data APIs & Web Scraping Solutions \| Finance, Ecommerce, Travel, Search & Social - TagX TagX offers multiple ready-to-use data APIs — finance, ecommerce, travel, search (SERP) and social listening — plus fully-managed web scraping. Real-time, do...	86 %
datalegion.ai Data Legion \| B2B People & Company Data: APIs and Datasets B2B data on 188M+ people and 71M+ companies to enrich, search, and license by API, MCP server, CLI, or bulk files. We build the data. You build the rest.	86 %
limadata.com Limadata \| Real-Time B2B Data Enrichment API Connect your AI agents to real-time web intelligence, B2B data, and live signals through one unified API.	85 %
nubela.co Real-time B2B Data Enrichment For AI Agents \| NinjaPear Give your AI agents real-time B2B data. Enrich companies and people, find work emails, research competitors, and monitor company updates with NinjaPear MCP.	85 %
b2benrich.com B2B Data Enrichment API — 550M+ Contacts & Companies The B2B data enrichment API for developers and product teams. Enrich contacts and companies with 250+ data points. Access 550M+ profiles via simple REST API....	85 %
ultraapis.com UltraAPIs – B2B Data Enrichment API Real-Time B2B People & Company Data Enrichment API	85 %
envoapi.com EnvoAPI \| Real-Time B2B Data Enrichment API Enrich people and company records with one REST API. Get profiles, firmographics, job postings, posts, and email checks as JSON. 100 free credits, no card ne...	85 %
brightdata.com Bright Data: Web Data Infrastructure for Humans & Agents World’s #1 web data infrastructure for humans and AI agents to search, crawl, extract and act across the public web. Trusted by 50,000+ organizations.	84 %
coresignal.com Real-Time Public Web Data \| Coresignal Coresignal offers fresh web data on companies, professionals, and job postings, providing businesses with millions of continuously updated data records.	84 %
tathor.com Welcome \| Tathor AI-powered competitor analysis that shows why customers pick competitors, what features they want, and who's ready to buy	84 %
xverum.com B2B Data for SaaS, AI Products & Agents \| Xverum Structured B2B data for SaaS, AI & agents: 750M people, 54M companies, 9M jobs, 320M POIs, and real-time search APIs. Access via datasets, API or MCP.	84 %
datamam.com Datamam \| Data Solutions for Better Business Outcomes Datamam is a leading data company specializing in web scraping. We help businesses extract, structure, and optimize data at scale.	84 %
scrapin.io ScrapIn - Real-Time B2B Data for AI Products A unified platform for public professional data — access live information via API or work with continuously updated datasets covering people and companies.	84 %
versium.com B2B2C Identity Resolution & Data Enrichment \| Versium Your Marketing Sales GTM Product Customer Analytics Creative Acquisition Partner Technology Revenue Biz Dev Data Science Team Needs Better Data Get…	83 %

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer	Let's Encrypt
Valid from	10/3/2026
Valid to	1/1/2027
Time until expiry	77 days

Last successful crawl

Title	(not set)
Description	(not set)
Content-Length	331,234 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address	Last updated
216.150.1.1	1/28/2026
198.202.211.1	10/13/2025
75.2.70.75	11/14/2024
99.83.190.102	11/14/2024

Mail server	Priority	Last updated
aspmx.l.google.com	1	12/13/2024
alt1.aspmx.l.google.com	5	12/13/2024
alt2.aspmx.l.google.com	5	12/13/2024
alt3.aspmx.l.google.com	10	12/13/2024
alt4.aspmx.l.google.com	10	12/13/2024

Name server	Last updated
kristina.ns.cloudflare.com	10/23/2024
sid.ns.cloudflare.com	10/23/2024
ns1.dnsimple.com	12/10/2023
ns2.dnsimple.com	12/10/2023
ns3.dnsimple.com	12/10/2023

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

Domain	Last seen
captaindata.co	10/13/2026
captaindata.tech	10/12/2026
captaindata.io	10/9/2026
captaindata.fr	10/4/2026

Reverse IP neighbours

216.150.1.1 616,047 domains · here since 9/13/2026

Domain	On this IP since
zzzpost.com	9/28/2026
zzzip.kr	10/8/2026
zzz.toys	9/23/2026
zzz.bingo	10/12/2026
zzz.art	10/8/2026
zzxgim.com	9/16/2026
zzwdhq.info	10/4/2026
zztbsw.info	10/4/2026
zzpzt.cn	9/14/2026
zzpwerkvinden.nl	9/15/2026
zzppy.nl	9/16/2026
zzphypotheekgids.nl	10/14/2026
and 616,034 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.

Dive into our data, search now!